News Edition 24: Narcotics Control Bureau (NCB) deputy director general (ops) Sanjay Singh will head the special investigation team (SIT) which will take over probe into six cases being investigated by the federal agency’s Mumbai zonal unit. This includes the drugs-on-cruise case, which led to the arrest, and, later, bail, of several people, including actor Shah Rukh Khan’s son Aryan. Singh is a 1996-batch IPS officer of Odisha cadre. He has previously served with the Odisha Police, as well as the Central Bureau of Investigation.